00293nam a2200121Ia 4500008004100000020001800041082001800059100002300077245001800100260003000118300000800148650001500156140316s9999    xx            000 0 und d  a9788126422609  a181.4bVEL/TH  aVelayudhan Nair,K.  aThatvachintha  aKOTTAYAMbD C BOOKSc2009  a162  aphilosophy